eCFR Reference Browser

---

title: "21 CFR §866.5340"

source: "https://www.ecfr.gov/current/title-21/section-866.5340"

title_number: "21"

volume_number: "8"

chapter_number: "Unknown"

subchapter_code: "H"

subchapter_subject: "MEDICAL DEVICES"

part_code: "866"

part_subject: "IMMUNOLOGY AND MICROBIOLOGY DEVICES"

subpart_code: "F"

subpart_subject: "Immunological Test Systems"

section_number: "866.5340"

section_subject: "Ferritin immunological test system."

cfr_reference: "21 CFR 866.5340"

title_name: "Title 21"

title_subject: "Food and Drugs"

parts_covered: "Parts 800 to 1299"

revised_date: "Revised as of April 1, 2019"

publication_date: "As of April 1, 2019"

contains_description: "Containing a codification of documents of general applicability and future effect"

publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"

---

(a)Identification. A ferritin immunological test system is a device that consists of the reagents used to measure by immunochemical techniques the ferritin (an iron-storing protein) in serum and other body fluids. Measurements of ferritin aid in the diagnosis of diseases affecting iron metabolism, such as hemochromatosis (iron overload) and iron deficiency amemia.

(b)Classification. Class II (performance standards).

§866.5340 - Ferritin immunological test system.